\begin{table}[ht!]
	\centering
    \vspace{3.5cm}
    \caption{The percentage of missed steps in the in and out files that were generated by the VILLASnode node-type benchmark for the \textit{nanomsg} and \textit{zeromq} node-type. Although a considerable number of samples never got transmitted, especially for high rates, no samples were dropped after the first sequence number appeared in the out files.}\label{tab:missed_steps_nanomsg_zeromq}
	\vspace{3mm}
	 \begin{tabular}{r r | c c c c} 
	 \hlineB{3}
	 \Tstrut
         \textbf{rate [Hz]} & \textbf{file} & \multicolumn{4}{c}{\textbf{Missed steps [\%]}}
     \Bstrut
     \\
     \Tstrut
                                      & & \textit{nanomsg} & \textit{nanomsg (lo)} & \textit{zeromq} & \textit{zeromq (lo)} \\
	 \hhline{==|====}
	 \Tstrut
         \multirow{2}{*}{\SI{100}}      & in  & 8.03 & 8.03 & 8.03 & 8.03
     \\
                                        & out & 8.04 & 8.03 & 8.04 & 8.04\Bstrut
     \\
	 \Tstrut
         \multirow{2}{*}{\SI{2500}}     & in  & 3.72 & 3.71 & 3.72 & 3.71
     \\
                                        & out & 3.80 & 3.71 & 3.78 & 3.78\Bstrut
     \\
	 \Tstrut
         \multirow{2}{*}{\SI{5000}}     & in  & 0.03 & 0.03 & 0.03 & 0.04
     \\
                                        & out & 0.20 & 0.03 & 0.15 & 0.18\Bstrut
     \\
	 \Tstrut
         \multirow{2}{*}{\SI{10000}}    & in  & 0.04 & 0.05 & 0.04 & 0.07
     \\
                                        & out & 0.36 & 0.05 & 0.27 & 0.34\Bstrut
     \\
	 \Tstrut
         \multirow{2}{*}{\SI{25000}}    & in  & 0.08 & 0.08 & 0.11 & 0.11
     \\
                                        & out & 0.90 & 0.08 & 0.70 & 0.76\Bstrut
     \\
	 \Tstrut
         \multirow{2}{*}{\SI{50000}}    & in  & 0.17 & 0.17 & 0.24 & 0.22
     \\
                                        & out & 1.75 & 0.17 & 1.42 & 1.58\Bstrut
     \\
	 \Tstrut
         \multirow{2}{*}{\SI{100000}}   & in  & 0.54 & 0.99 & 0.45 & 0.61
     \\
                                        & out & 3.91 & 1.00 & 2.68 & 3.33\Bstrut
    \\
	\hlineB{3}
	\end{tabular}
\end{table}
